Use le châtelier’s principle to explain the conditions that favor the forward reaction for the contact process

Harvey mixes two liquids. which observation of the new mixture most likely indicates a precipitate is forming?

For a research project, a student decided to test the effect of the lead(ii) ion (pb2+) on the ability of salmon eggs to hatch. this ion was obtainable from the water‐soluble salt, lead(ii) nitrate, which the student decided to make by the following reaction. pbo(s) + 2 hno3(aq) → pb(no3)2(aq) + h2o losses of product for various reasons were expected, and a yield of 86.0% was expected. in order to have 5.00 g of product at this yield, how many grams of pbo should be reacted? (assume that sufficient nitric acid, hno3, would be used.)

Type the correct answer in each box.balance the chemical equation.__ n203 ➡️ __ n2 +__ o2